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scope.rename() missing identifier in VariableDeclarator (#11595)

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任文龙 2020-05-26 16:05:12 -05:00 committed by GitHub
parent 0ca5f8b2ec
commit 429840dc2b
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5 changed files with 28 additions and 1 deletions
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3
packages/babel-traverse/src/scope/lib/renamer.js
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@ -20,7 +20,8 @@ const renameVisitor = {
}
},
"AssignmentExpression|Declaration"(path, state) {
"AssignmentExpression|Declaration|VariableDeclarator"(path, state) {
if (path.isVariableDeclaration()) return;
const ids = path.getOuterBindingIdentifiers();
for (const name in ids) {

7
packages/babel-traverse/test/fixtures/rename/function-body-declaration/input.js vendored Normal file
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@ -0,0 +1,7 @@
function c(b) {
var a = b + 1,
a = a + 1,
a = a + 1;
return a;
}

3
packages/babel-traverse/test/fixtures/rename/function-body-declaration/options.json vendored Normal file
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@ -0,0 +1,3 @@
{
"plugins": ["./plugin"]
}

7
packages/babel-traverse/test/fixtures/rename/function-body-declaration/output.js vendored Normal file
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@ -0,0 +1,7 @@
function c(b) {
var _a = b + 1,
_a = _a + 1,
_a = _a + 1;
return _a;
}

9
packages/babel-traverse/test/fixtures/rename/function-body-declaration/plugin.js vendored Normal file
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@ -0,0 +1,9 @@
module.exports = function() {
return {
visitor: {
Scope(path) {
path.scope.rename("a", "_a");
}
}
};
}